/*
 * Copyright (c) 2011-2013, ScalaFX Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name of the ScalaFX Project nor the
 *       names of its contributors may be used to endorse or promote products
 *       derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE SCALAFX PROJECT OR ITS CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package scalafx.scene.control

import javafx.scene.{control => jfxsc}
import scalafx.Includes._
import scalafx.beans.property.ObjectProperty
import scalafx.delegate.SFXDelegate

object Skinnable {
  implicit def sfxSkinnable2jfx(s: Skinnable) = s.delegate
}

trait Skinnable extends SFXDelegate[jfxsc.Skinnable] {

  /**
   * Skin is responsible for rendering this `Control`.
   */
  def skin: ObjectProperty[jfxsc.Skin[_ <: jfxsc.Skinnable]] = {
    // Casting below required to work around Scala 2.11.0-M8 compiler bug [[https://issues.scala-lang.org/browse/SI-8197]]
    // TODO: Casting should be removed once bug is fixed and tested
    // Casting hack required since there is no symmetry in JavaFX API to make it compile with Scala 2.11
    // interface `javafx.scene.control.Skin` is defined as `Skin<C extends Skinnable>`
    // but skinProperty is is parametrized by `Skin<?>` (there is no `extends Skinnable`)
    val p = delegate.skinProperty
    p.asInstanceOf[javafx.beans.property.ObjectProperty[jfxsc.Skin[_ <: jfxsc.Skinnable]]]
  }

  def skin_=(v: Skin[_ <: jfxsc.Skinnable]) {
    skin() = v.delegate
  }

}